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KAT-B2 2410 Edition 8 - 30-11-2017

VAG ZETA

®

 Knife Gate Valve

Version with AUMA electrical multiturn  

actuator (EA)

 Operating and Maintenance Instructions  

Summary of Contents for ZETA

Page 1: ...KAT B2 2410 Edition 8 30 11 2017 VAG ZETA Knife Gate Valve Version with AUMA electrical multiturn actuator EA Operating and Maintenance Instructions...

Page 2: ...on site 4 4 2 Installation location 4 4 3 Installation position 4 4 4 Assembly instructions and fittings 5 5 Putting the valve into operation 7 5 1 Visual check of the valve 7 5 2 Putting the electric...

Page 3: ...t information adjustment torques etc The screws of the switch mechanism cover are fac tory sealed with sealing wax Breaking this seal by unauthorised opening will result in the loss of warranty 1 Gene...

Page 4: ...nstructions must be observed The control orifice must be positioned in flow direction downstream of the knife The control orifice must be positioned in pressure direction direction of action of the di...

Page 5: ...ween the valve and the flange is too wide this should to be compensated by thicker gaskets We recommend steel reinforced rubber gaskets accor ding to DIN EN 1514 1 shape IBC for sealing If the flan ge...

Page 6: ...300 400 445 22 8 M20 x 55 8 M20 4 M20 x 130 4 M20 350 460 505 22 10 M20 x 55 8 M20 6 M20 x 130 6 M20 400 515 565 26 10 M24 x 60 10 M24 6 M24 x 140 6 M24 500 620 670 30 14 M24 x 65 14 M24 6 M24 x 160 6...

Page 7: ...tch will not work 5 2 4 The electric actuator can only operate the valve over its ent ire length of stroke when the direction of rotation and the polari sation are correct 5 2 5 Operate the valve over...

Page 8: ...roke In case of difficult movement clean and lubricate the stem and knife 6 3 2 Repairing a leak at the outlet of the knife After longer shut down periods the seal may be slightly leaky If leaks persi...

Page 9: ...ng Unit 3 when necessary Under extreme operating conditions the parts mentioned above may have to be replaced more frequently Pos Description KIT 1 KIT 2 KIT 3 1 Body 2 Thrust piece 3 Knife 4 Rising s...

Page 10: ...t solve the problem dismantle the valve dismantle the knife clean it lubricate it replace dama ged parts See also Section 6 1 High operating forces Lateral seal is too tight Evenly unfasten the screws...

Page 11: ...l Reuther Str 1 68305 Mannheim Germany Phone 49 621 749 0 Fax 49 621 749 2153 info vag group com http www vag group com Service Our service hotline can be reached 24 7 world wide In case of emergency...

Page 12: ...Edition 7 12 08 2013 www vag group com info vag group com...

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